Base | Representation |
---|---|
bin | 10101100001011110… |
… | …100010100000000110 |
3 | 2012122120222102120010 |
4 | 111201132202200012 |
5 | 334312204411240 |
6 | 14341112251050 |
7 | 1445456505612 |
oct | 254136424006 |
9 | 65576872503 |
10 | 23110232070 |
11 | 988a13a452 |
12 | 458b6a0a86 |
13 | 2243b76043 |
14 | 11933c4342 |
15 | 903d36280 |
hex | 5617a2806 |
23110232070 has 32 divisors (see below), whose sum is σ = 55623506400. Its totient is φ = 6145067520.
The previous prime is 23110232053. The next prime is 23110232071. The reversal of 23110232070 is 7023201132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110232071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093171 + ... + 1114110.
It is an arithmetic number, because the mean of its divisors is an integer number (1738234575).
Almost surely, 223110232070 is an apocalyptic number.
23110232070 is an abundant number, since it is smaller than the sum of its proper divisors (32513274330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23110232070 is a wasteful number, since it uses less digits than its factorization.
23110232070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2207640.
The product of its (nonzero) digits is 504, while the sum is 21.
The spelling of 23110232070 in words is "twenty-three billion, one hundred ten million, two hundred thirty-two thousand, seventy".
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